Polkadot Price Prediction for Today, October 3: DOT/USD Grows 2.37% in a Day; Price Hovers at $6.3 vào tháng 10 03, 2022 5 buy polkadot 5 support levels analysis coin news cryptocurrency news dot continues dot gains 2 dotbtc &ndash moving averages moving sideways polkadot price resistance levels support levels +